Open top cooler



FIG. 1 is a top front left side perspective view of an open top cooler showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof (the right side view, not shown, mirrors the left side view);

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a top plan view thereof. 

The ornamental design for an open top cooler, as shown and described. 